=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Tue, 07 Apr 2015 21:02:41 GMT
Content-Type: application/pdf
Content-Length: 329268
Last-Modified: Wed, 10 Sep 2014 18:11:40 GMT
Connection: close
ETag: "5410945c-50634"
Accept-Ranges: bytes


Link is valid.